Question

What would be the resulting molarity of a solution made by dissolving 45.7 grams of Mg(OH)2 in enough water to make a 1087-milliliter solution? Show all of the work needed to solve this problem.

Answer 1

@AccessDenied @mathstudent55 @Luigi0210 @Destinymasha @timo86m

Answer 2

Well, we need to find the moles Mg(OH)2
45.7 g /58.319 g/mol=0.784
m = 0.784 / 1.087 L=0.721

I learned this yesterday, lol.